Choose the correct order of stages in 3D printing.*a) Generate 3D CAD model - Generate STL format File – Generate slice file – Build 3D printer ports – Postprocessing supporting materials – Finished 3D printed productb) Generate 3D CAD model – Generate Slice file – Generate STL format file – Build printer ports - Postprocessing supporting materials – Finished 3D printed productc) Generate 3D CAD model – Generate Slice file – Generate STL format file - Postprocessing supporting materials – Build printer ports -Finished 3D printed productd) Generate 3D CAD model - Generate STL format File – Generate slice file – Postprocessing supporting materials – Build 3D printer ports -Finished 3D printed product

What does computer-aided design (CAD) software do in the 3D printing process?*Convert digital blueprintsGenerate digital hologramsEnhance image resolutionCompress data files

What does CAD assembly involve?Creating 2D sketchesDefining relationships between partsAdding intricate patterns to surfacesExtruding 3D objects from 2D profiles

Which of the following might be appropriate applications in which to use 3D printing?Question 7Select one or more:a.Producing products with internal cavities to save weight (e.g. for aerospace)b.Producing a million identical items on a production linec.Producing a product where each part is custom made for a particular customerd.Producing an early-stage prototype of a producte.Producing items that require very smooth surface finishe

3D printing, also referred to as additive manufacturing, is a revolutionary technology that allows for the creation of intricate three-dimensional objects using diverse materials such as plastics, metals, ceramics, and even biological substances. This stands in direct contrast to the conventional subtractive manufacturing that involves cutting away material from solid blocks to form components. The subtractive process often proves time-consuming, expensive, and imprecise. In sharp contrast, 3D printing operates by incrementally adding materials layer by layer, facilitating rapid production, enhanced efficiency, and minimized wastage. This segment initiates the exploration of 3D printing's fundamental concepts and paves the way for an in-depth comprehension of key aspects such as digital modeling, printing materials, and layering methodologies.

Basic slicing software – in fact all slicing software – will create paths for a 3D printer to follow when printing. These paths are instructions for geometry, and they tell a 3D printer what speed to print at for various points and what layer thicknesses to adopt – if applicable (sometimes it is best to do this manually). More advanced slicing programs also take into account GD&T (Geometric Dimensioning and Tolerancing). With this, it is possible to not only create slicer information about the geometry of a part, but to create information about that part’s design intent so that the finished part is suitable for longer-term end-use.SLICING SOFTWARE:Slicing Software - Use this list to choose two slicing programs to compare and contrast.  You will use a Technical Writing method for comparing and contrasting.